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-rwxr-xr-xbin/check-mirrors174
1 files changed, 174 insertions, 0 deletions
diff --git a/bin/check-mirrors b/bin/check-mirrors
new file mode 100755
index 0000000..5940d25
--- /dev/null
+++ b/bin/check-mirrors
@@ -0,0 +1,174 @@
+#!/bin/sh
+
+# shellcheck source=../lib/load-configuration
+. "${0%/*}/../lib/load-configuration"
+
+if [ $# -eq 0 ]; then
+
+ country_codes=$(
+ curl -Ss 'https://git.archlinux32.org/archlinux32/releng/raw/branch/master/flag-names'
+ )
+
+ tmp_file=$(
+ mktemp "tmp.check-mirrors.XXXXXXXXXX" --tmpdir
+ )
+ trap 'rm "${tmp_file}"' EXIT
+
+ git -C "${repo_paths__archlinux32}" archive HEAD -- 'core/pacman-mirrorlist/mirrorlist' | \
+ sed -n '
+ 1,/^$/d
+ /^## [^A-Z]/d
+ s/^##/Country/
+ s/^#Server = /Server /
+ T
+ p
+ ' | \
+ while read -r what rest; do
+ case "${what}" in
+ 'Country')
+ country="${rest}"
+ country_code=$(
+ printf '%s\n' "${country_codes}" | \
+ grep '^\S\+ '"$(str_to_regex "${country}")"'$' | \
+ cut -d' ' -f1
+ )
+ continue
+ ;;
+ 'Server')
+ printf '%s %s %s\n' \
+ "$(printf '%s' "${country}" | base64 -w0)" \
+ "$(printf '%s' "${country_code}" | base64 -w0)" \
+ "$(printf '%s' "${rest}" | base64 -w0)"
+ ;;
+ esac
+ done | \
+ parallel -j100 "$0" "{}" > \
+ "${tmp_file}"
+
+ # shellcheck disable=SC2016
+ {
+ printf 'LOAD DATA LOCAL INFILE "%s" INTO TABLE `mirror_statuses` (' \
+ "${tmp_file}"
+ printf '`%s`,' \
+ 'protocol' \
+ 'url' \
+ 'country' \
+ 'country_code' \
+ 'last_sync' \
+ 'start' \
+ 'stop' \
+ 'isos' \
+ 'ipv4' \
+ 'ipv6' \
+ 'active' | \
+ sed 's/,$//'
+ printf ');\n'
+ } | \
+ mysql_run_query
+
+elif [ $# -eq 1 ]; then
+ # check a single mirror
+ url="$1"
+ country=$(
+ printf '%s' "${url%% *}" | \
+ base64 -d
+ )
+ url="${url#* }"
+ country_code=$(
+ printf '%s' "${url%% *}" | \
+ base64 -d
+ )
+ url=$(
+ # shellcheck disable=SC2016
+ printf '%s' "${url#* }" | \
+ base64 -d | \
+ sed 's,/\$arch/\$repo$,,'
+ )
+ start=$(
+ date '+%s.%N'
+ )
+ success=1
+ has_ipv4=1
+ if last_sync=$(
+ curl -4 -s "${url}/lastsync"
+ ); then
+ if printf '%s' "${last_sync}" | \
+ tr '\n' 'X' | \
+ grep -q '[^0-9]'; then
+ has_ipv4=0
+ fi
+ else
+ has_ipv4=0
+ fi
+ has_ipv6=1
+ if cnt=$(
+ curl -6 -s "${url}/lastsync"
+ ); then
+ if printf '%s' "${cnt}" | \
+ tr '\n' 'X' | \
+ grep -q '[^0-9]'; then
+ has_ipv6=0
+ else
+ last_sync="${cnt}"
+ fi
+ else
+ has_ipv6=0
+ fi
+ if [ ${has_ipv6} -eq 1 ]; then
+ ip_flag='-6'
+ elif [ ${has_ipv4} -eq 1 ]; then
+ ip_flag='-4'
+ else
+ success=0
+ fi
+ if [ ${success} -eq 1 ]; then
+ has_isos=1
+ cnt=$(
+ curl -s "${ip_flag}" "${url}/archisos/"
+ ) || has_isos=0
+ for suffix in 'i686' 'dual'; do
+ if ! printf '%s\n' "${cnt}" | \
+ grep -qF "$(date '+archlinux-%Y.%m.01-'"${suffix}"'.iso')"; then
+ has_isos=0
+ break
+ fi
+ done
+ else
+ last_sync='0'
+ fi
+ stop=$(
+ date '+%s.%N'
+ )
+ # columns to output:
+ # "protocol" => "rsync",
+ # "url" => "rsync://mirror.aarnet.edu.au/archlinux/",
+ # "country" => "Australia",
+ # "country_code" => "AU",
+ # "last_sync" => "1529051726",
+ # "start" => "1529051726.369490757",
+ # "stop" => "1529051726.369490757",
+ # "isos" => true,
+ # "ipv4" => true,
+ # "ipv6" => true,
+ # "active" => true,
+ printf '%s\t' \
+ "${url%%:*}" \
+ "${url}" \
+ "${country}" \
+ "${country_code}" \
+ "${last_sync}" \
+ "${start}" \
+ "${stop}" \
+ "${has_isos}" \
+ "${has_ipv4}" \
+ "${has_ipv6}" \
+ "${success}" | \
+ sed 's/\t$/\n/'
+else
+ >&2 echo 'usage:'
+ >&2 echo ' check-mirrors'
+ >&2 echo ' check all mirrors and update database'
+ # shellcheck disable=SC2016
+ >&2 echo ' check-mirrors $country $country_code $url'
+ >&2 echo ' check the given mirror and output values to stdout'
+fi